Patents by Inventor Lauranne Carles

Lauranne Carles has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11537718
    Abstract: A method for reprogramming data of a software function executed by an execution core and a security core, the data being present in two physically separate non-volatile memories, each managed by one of the execution or security cores, including the following steps: upon receiving a reprogramming request, a second value is stored in a first Boolean, determining whether the first Boolean is equal to the second value and if a second Boolean is equal to a first value, and if affirmative; an execution core is made to emit at a reinitialization request via a bidirectional communication channel towards a security core and a request to initialize a portion of the first non-volatile memory towards the set of functions for managing the non-volatile memory by an execution core; a second value is stored in the second Boolean; it is determined whether a predetermined reprogramming event has taken place, and if affirmative, the first value is stored in the first Boolean, while keeping the second value in the second Boolean
    Type: Grant
    Filed: January 15, 2019
    Date of Patent: December 27, 2022
    Assignees: CONTINENTAL AUTOMOTIVE FRANCE, CONTINENTAL AUTOMOTIVE GMBH
    Inventors: Lauranne Carles, Jérôme Monier
  • Publication number: 20210012009
    Abstract: A method for reprogramming data of a software function executed by an execution core and a security core, the data being present in two physically separate non-volatile memories, each managed by one of the execution or security cores, including the following steps: upon receiving a reprogramming request, a second value is stored in a first Boolean, determining whether the first Boolean is equal to the second value and if a second Boolean is equal to a first value, and if affirmative; an execution core is made to emit at a reinitialization request via a bidirectional communication channel towards a security core and a request to initialize a portion of the first non-volatile memory towards the set of functions for managing the non-volatile memory by an execution core; a second value is stored in the second Boolean; it is determined whether a predetermined reprogramming event has taken place, and if affirmative, the first value is stored in the first Boolean, while keeping the second value in the second Boolean
    Type: Application
    Filed: January 15, 2019
    Publication date: January 14, 2021
    Inventors: Lauranne Carles, Jérôme Monier